From 9ecd69ebc88fb5d82a693e51eef0475c1a6b282e Mon Sep 17 00:00:00 2001
From: Andrew Stitcher <astitcher@apache.org>
Date: Mon, 2 Apr 2007 11:40:48 +0000
Subject: Fix for the most disruptive items in QPID-243. * All #include lines
 now use '""' rather than '<>' where appropriate. * #include lines within the
 qpid project use relative includes so that   the same path will work in
 /usr/include when installed as part of the   client libraries. * All the
 source code has now been rearranged to be under src in a directory  
 analogous to the namespace of the classes in it.

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk@524769 13f79535-47bb-0310-9956-ffa450edef68
---
 qpid/cpp/src/sys/AtomicCount.h | 53 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 qpid/cpp/src/sys/AtomicCount.h

(limited to 'qpid/cpp/src/sys/AtomicCount.h')

diff --git a/qpid/cpp/src/sys/AtomicCount.h b/qpid/cpp/src/sys/AtomicCount.h
new file mode 100644
index 0000000000..63670cbf00
--- /dev/null
+++ b/qpid/cpp/src/sys/AtomicCount.h
@@ -0,0 +1,53 @@
+#ifndef _posix_AtomicCount_h
+#define _posix_AtomicCount_h
+
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <boost/detail/atomic_count.hpp>
+#include "ScopedIncrement.h"
+
+namespace qpid {
+namespace sys {
+
+/**
+ * Atomic counter.
+ */
+class AtomicCount : boost::noncopyable {
+  public:
+    typedef ScopedDecrement<AtomicCount> ScopedDecrement;
+    typedef ScopedIncrement<AtomicCount> ScopedIncrement;
+
+    AtomicCount(long value = 0) : count(value) {}
+    
+    void operator++() { ++count ; }
+    
+    long operator--() { return --count; }
+    
+    operator long() const { return count; }
+
+    
+  private:
+    boost::detail::atomic_count  count;
+};
+
+
+}}
+
+
+#endif // _posix_AtomicCount_h
-- 
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